Shuji Ikukawa

Follow

Person

Suwa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Tolan derivative, liquid crystal composition containing the derivat...
- Patent number 5,437,815
- Issue date Aug 1, 1995
- Seiko Epson Corporation
- Shuhei Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tolane derivatives, liquid crystal compositions containing the deri...
- Patent number 5,356,558
- Issue date Oct 18, 1994
- Seiko Epson Corporation
- Shuhei Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,3-dioxane derivative and liquid crystal compositions containing it
- Patent number 5,354,502
- Issue date Oct 11, 1994
- Seiko Epson Corporation
- Tsuyoshi Obikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,3-dioxane derivatives, methods of preparation and liquid crystal...
- Patent number 5,238,599
- Issue date Aug 24, 1993
- Seiko Epson Corporation
- Tsuyoshi Obikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrimidine derivatives and liquid crystal compositions including same
- Patent number 5,200,110
- Issue date Apr 6, 1993
- Seiko Epson Corporation
- Tsuyoshi Obikawa
- C07 - ORGANIC CHEMISTRY